Registration Dossier
Registration Dossier
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EC number: 939-867-3 | CAS number: -
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
Mn(2Na)IDHA_OECD_302B: 83.4 % degradation after 28 days
Key value for chemical safety assessment
- Biodegradation in water:
- inherently biodegradable
Additional information
Both ready and inherent biodegradation of Mn(2Na)IDHA was experimentally investigated.
With regard to the study performed according to OECD Guideline 302B (Chojnacka, 2014), 83.4 % degradation of the test item was obtained after 28 days. Conclusively, the substance Mn(2Na)IDHA is considered as inherently biodegradable under the test conditions.
Referring to the results determined according to OECD Guideline 301F (Cokesa et al., 2004), the substance is potentially biodegradable. Based on O2 consumption, Mn(2Na)IDHA revealed 55 % degradation during 28 days. Exact conclusions on the ready biodegradability of the substance could not be drawn since important experimental details (test substance concentration) are missing and no toxicity control has been conducted.
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